[lkml]   [2019]   [Apr]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v2] init: Do not select DEBUG_KERNEL by default
On Wed, Apr 10, 2019 at 11:13:52PM -0400, Sinan Kaya wrote:
> On 4/10/2019 11:02 PM, Josh Triplett wrote:
> > Then let's fix*that*, and get checkpatch to help enforce it in the future. EXPERT doesn't affect code generation, and neither should this.
> I think we have to do both. We need to go after the users as well as
> solve the immediate problem per this patch.
> As Mathieu identified, CONFIG_DEBUG_KERNEL is being used all over the
> place and getting subsystem owners to remove let alone add a check
> to checkpatch is just going to take time.
> Please let us know if you are OK with this plan.

I'm not OK with this plan. Turning on EXPERT should make the options
under DEBUG_KERNEL visible; it's a bug that DEBUG_KERNEL affects code
generation as well.

Proposed alternative plan: let's add a new symbol, something like
DEBUG_MISC ("Miscellaneous debug code that should be under a more
specific debug option but isn't"), make it depend on DEBUG_KERNEL and be
"default DEBUG_KERNEL" but allow itself to be turned off, and then
mechanically change the small handful of "#ifdef CONFIG_DEBUG_KERNEL" to

Does that sound like an appropriately rapid solution for this bug?

 \ /
  Last update: 2019-04-12 00:17    [W:0.061 / U:8.568 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site